Investor Data

Tax Reporting Package

MPLX LP (MPLX) Schedule K-1 tax packages are generally mailed in mid-March and are also made available online using the website link below. Pre-registration at this website will ensure unitholders receive email notification when online information becomes available.

MPLX Tax Reporting Package

Qualified Notices Regarding Broker Withholding for Non-U.S. Investors

Disclaimer

The information presented here is presented for informational purposes only. This information is not intended to be an indicator of MPLX's past or future financial results. Some of the information is compiled from sources outside MPLX. MPLX does not make any representation as to the accuracy of the data and does not undertake any obligation to update, revise or continue to provide the data.

MPLX, its information providers, and other third parties involved in or related to the making or compiling of any of the information listed above make no representations or warranties of any kind, either express or implied, with respect to the information (or the results to be obtained by the use thereof) and expressly disclaim all warranties and representations as to the information or use thereof.